valarray is a curious beast. It was admitted to the standard for the purpose of high-performance number computing, written in a way that was especially optimizable.
Turned out, though, that nobody...
Type: Posts; User: CornedBee
valarray is a curious beast. It was admitted to the standard for the purpose of high-performance number computing, written in a way that was especially optimizable.
Turned out, though, that nobody...
Someone filed a bug against GCC because the debug implementation of some algorithm went from O(n log n) to O(n^2).
Also, some people have reported an order of magnitude speedup by disabling the MS...
By locking, he means this: a weak_ptr (as in Boost's or TR1's) doesn't give you access to the pointee. It doesn't overload * or -> and doesn't give you any other way of getting at the pointee, except...